Home / 13,584,251,199.21-20,385,684,441.45-4,741,090,051.56

Finding the Fourth Proportional to 13,584,251,199.21, 20,385,684,441.45 and 4,741,090,051.56

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Solution

The fourth proportional to 13,584,251,199.21, 20,385,684,441.45 and 4,741,090,051.56 is: 7,114,883,572.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,584,251,199.21 : 20,385,684,441.45 = 4,741,090,051.56 : x
  2. Step 2: Convert to fraction form
    13,584,251,199.21/20,385,684,441.45 = 4,741,090,051.56/x
  3. Step 3: Cross multiply
    13,584,251,199.21x = 20,385,684,441.45 × 4,741,090,051.56
  4. Step 4: Simplify right side
    13,584,251,199.21x = 96,650,365,699,600,089,088
  5. Step 5: Solve for x
    x = 96,650,365,699,600,089,088/13,584,251,199.21
  6. Step 6: Final answer
    x = 7,114,883,572.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.